I played a char up to 50 on pc, then bought a ps4 for destiny and decided to give ffxiv a chance on ps4. when comparing the 2 i think they both have strengths and weaknesses (usb keyboard for ps4 is an absolute must!) i prefer using the ps4 controller to play the game. (i also have a xbox 360 controller for pc, didn't care for it much).
that said, i would suggest using both for an extended time, a quick chance here and there isn't going to leave a lasting impression on most people.
with a toggle for crossbars 1 and 2, plus the L+R triggers to access 3rd crossbar, felt i had as much keybind options as keyboard. just when bored I started laying actions down on the crossbars for jobs
when i found out about this feature, playing jobs with a bunch of different abilities was much easier. I put cooldowns on the secondary crossbar and a quick 2 button change and i have access to 32 buttons not just the 16 on one crossbar.